The price has been reduced! 2025/5/20 sales price 80,000 yen ※ We were able to confirm basic operations such as recording and playback, etc., but the counter is immovable, and since manufacturer repairs cannot be handled, it is currently on sale. 2-track 38/19cm specification Denon's separate open reel deck. Not only does it have a sense of stability similar to commercial models, but it is an authentic model where you can enjoy solid sound quality with little overall coloring. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 132052 (Tomoho Asaine)
Maintenance information: 2025.5.20 Operation confirmed
Accessories: Clampers ※ There is a crack inside on one side, so please prepare them separately
Main specifications: 2 track 38/19 cm specification mechanism part W470 × H385 × D270 mm 20 kg amplifier part W460 × H180 × D235 mm 6.5 kg
817A TYPE double woofer enclosure whose manufacturer is unknown. It is heavy and well-built. The unit has a mounting aperture of 350 mm and is sturdy. As for the exterior, there are small scratches and dullness over time, and black marks remain on the top plate. A speaker cable (CARDAS CROSSLINK1S) is included. Shipping costs will be estimated separately (Yamato Yuki)
Accessories: none
Main specifications: size 960 x 860 x 705 mm, weight 66.7 kg (actual measurement)
Set of 4 spikes from Jeff Roland A spike holder is also included. The know-how on resonance countermeasures cultivated over many years has been used to the fullest. The exterior has small scratches and a feeling of use (Takahashi Nobuyuki)
Accessories: instruction manual
Maintained in October 2021! This is a monitor speaker 612C that has been refined from the masterpiece 612A system. The unit is an early model 604-8G. The thick, unsluggish tone centered around the middle range is perfect for vocals. Since the localization is also precisely determined, it is a practical and easy-to-use speaker. The exterior has small scratches and a feeling of use such as dullness. Serial 02122 02141 (Yamato Yuki)
Maintenance information: 2021.10.5 Maintained (exterior repair/polishing/full painting)
Network installation processing, saran net replacement, network maintenance (rust removal, acid washing, and cleaning of input terminals and screws. Output terminal cleaning. ATT replacement with a brand new one. A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. Input/output waveform and balance check, sound output check), unit detachment/terminal replacement)
Accessories: saran net
Main specifications: coaxial 2-way speaker unit 38cm coaxial impedance 8Ω 104dB crossover frequency 1.5kHz dimensions W648 × H749 × D509 mm weight 54.5 kg
Refreshed and maintained with internal and external maintenance! The clear and dynamic sound quality, and the deep, powerful sound of 123A is more powerful than its size, and makes you enjoy jazz and rock exhilarating. This speaker is perfect for playing jazz on records. Serial 19676A 19850A (Takahashi Nobuyuki)
Maintenance information: 2025.6.2 maintained (exterior repair/polishing/oil finish front and rear baffle reinforcement/painted saran net/back fabric replacement, wooden frame repair/oil finish/black frame paint, interior frame newly created woofer maintenance (cleaning, edge dump material application, frame polishing) tweeter urethane ring newly created all-cone paper coating network maintenance (frequency characteristic check, ATT cleaning, terminals Cleaning) Detaching the unit
Accessories: saran net
Main specifications: 2 way 2 speaker bass reflex bookshelf type unit configuration high range LE25 (3.6 cm) + low range 123A (30 cm cone) impedance 8 ohms crossover frequency 2 kHz dimensions W360 x H600 x D 300 mm weight 20 kg
The price has been reduced! 2025/5/22 sales price 448,000 yen Electrolytic capacitors and oil capacitors were replaced and fully maintained! A separate amplifier that is still popular even now, 70 years after its release. The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. The thick, chewy mid-bass sound is impressive, and the tasteful sound unique to vacuum tubes is impressive. There is a slight gap only on the right channel around the 6-7 scale for a while after the power is turned on. There is a white stain on the emblem part, and there is a feeling of use such as small scratches and dirt throughout (Murakoshi Yoichi)
Maintenance information: 2025.5.21 Maintained (QUAD2 (common), oil capacitor 0.01 μF and 3 other pairs replaced, 25 μF 2 pairs of electrolytic capacitors replaced and added. “3W1 pair of resistors” replacement. ※SP OUT: 15 ohm wiring No. 77531 vacuum tube EF86 replacement. QUAD22 · balance volume exchange, replacement of 2 spark killers, addition of missing internal negative screws · restoration to the original in several places, such as the MIC circuit, etc., replacement of 5 film capacitors 5000 pF and 10 others, replacement of 4 25μF capacitors, replacement of 12 resistors 1W and 1/2W, gang error reduction measures for Radio1 only → addition of 4 resistors 1/2W, vacuum tube socket caulking repair. *Operation has also been checked with AC 220V (rated output measured at 13W SP: 16Ω)
Accessories: step-up transformer, instruction manual (copy), power cord
Main specifications: 13W (16Ω) with rated output AC220V [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit